3 years ago

To which class of elements does copper (cu) belong: metal, metalloid, or nonmetal? identify three other elements in this class.

Chemistry

1 answer:

Len [333]3 years ago

7 0

Metals
Lithium
Gold
Manganese

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Which characteristic of a strong acid

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Strong acid breaks up into ions

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The stomach and intestines are organs of the body system which _______.

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For the reaction below, complete the rate expression that relates the change in concentration with respect to time to the rate o

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Answer: Rate in terms of disappearance of $NO$ = $-\frac{1d[NO]}{2dt}$

Rate in terms of disappearance of $Cl_2$ = $-\frac{1d[Cl_2]}{1dt}$

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Explanation:

Rate law says that rate of a reaction is directly proportional to the concentration of the reactants each raised to a stoichiometric coefficient determined experimentally called as order.

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How many moles are there in 87.2 g of zinc fluoride?

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what I got was 0.8435160945347224 moles

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